s = Commandline.translateCommandline("\"\""); assertEquals("Doublequoted null arg", 1, s.length); assertEquals("Doublequoted null arg", "", s[0]); s = Commandline.translateCommandline("\'\' a"); assertEquals("Singlequoted null arg prepend", 2, s.length); assertEquals("Singlequoted null arg prepend", "", s[0]);
s = Commandline.translateCommandline("1 2\\ 3 4"); assertEquals("case with quoted whitespace", 4, s.length); assertEquals("backslash included", "2\\", s[1]); // "" should become a single empty argument, same for '' // PR 5906 s = Commandline.translateCommandline("\"\" a"); assertEquals("Doublequoted null arg prepend", 2, s.length); assertEquals("Doublequoted null arg prepend", "", s[0]);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/CommandlineTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/CommandlineTest.java
Method name: void testTokenizer() Method name: void testTokenizer()
Number of AST nodes: 6 Number of AST nodes: 6
1
s = Commandline.translateCommandline("\"\"");
1
s = Commandline.translateCommandline("1 2\\ 3 4");
2
        assertEquals("Doublequoted null arg", 1, s.length);
2
        assertEquals("case with quoted whitespace", 4, s.length);
3
        assertEquals("Doublequoted null arg", "", s[0]);
3
        assertEquals("backslash included", "2\\", s[1]);
4
        // "" should become a single empty argument, same for ''
5
        // PR 5906
4
        s = Commandline.translateCommandline("\'\' a");
6
        s = Commandline.translateCommandline("\"\" a");
5
        assertEquals("Singlequoted null arg prepend", 2, s.length);
7
        assertEquals("Doublequoted null arg prepend", 2, s.length);
6
        assertEquals("Singlequoted null arg prepend", "", s[0]);
8
        assertEquals("Doublequoted null arg prepend", "", s[0]);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are in the same method
Number of node comparisons36
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    38
    s = Commandline.translateCommandline("\"\"");
    38
    s = Commandline.translateCommandline("\"\"");
    27
    s = Commandline.translateCommandline("1 2\\ 3 4");
    Differences
    Expression1Expression2Difference
    "\"\"""1 2\\ 3 4"LITERAL_VALUE_MISMATCH
    27
    s = Commandline.translateCommandline("1 2\\ 3 4");
    39
    assertEquals("Doublequoted null arg", 1, s.length);
    39
    assertEquals("Doublequoted null arg", 1, s.length);
    28
    assertEquals("case with quoted whitespace", 4, s.length);
    Differences
    Expression1Expression2Difference
    "Doublequoted null arg""case with quoted whitespace"LITERAL_VALUE_MISMATCH
    14LITERAL_VALUE_MISMATCH
    28
    assertEquals("case with quoted whitespace", 4, s.length);
    40
    assertEquals("Doublequoted null arg", "", s[0]);
    40
    assertEquals("Doublequoted null arg", "", s[0]);
    29
    assertEquals("backslash included", "2\\", s[1]);
    Differences
    Expression1Expression2Difference
    "Doublequoted null arg""backslash included"LITERAL_VALUE_MISMATCH
    """2\\"LITERAL_VALUE_MISMATCH
    01LITERAL_VALUE_MISMATCH
    29
    assertEquals("backslash included", "2\\", s[1]);
    41
    s = Commandline.translateCommandline("\'\' a");
    41
    s = Commandline.translateCommandline("\'\' a");
    30
    s = Commandline.translateCommandline("\"\" a");
    Differences
    Expression1Expression2Difference
    "\'\' a""\"\" a"LITERAL_VALUE_MISMATCH
    30
    s = Commandline.translateCommandline("\"\" a");
    42
    assertEquals("Singlequoted null arg prepend", 2, s.length);
    42
    assertEquals("Singlequoted null arg prepend", 2, s.length);
    31
    assertEquals("Doublequoted null arg prepend", 2, s.length);
    Differences
    Expression1Expression2Difference
    "Singlequoted null arg prepend""Doublequoted null arg prepend"LITERAL_VALUE_MISMATCH
    31
    assertEquals("Doublequoted null arg prepend", 2, s.length);
    43
    assertEquals("Singlequoted null arg prepend", "", s[0]);
    43
    assertEquals("Singlequoted null arg prepend", "", s[0]);
    32
    assertEquals("Doublequoted null arg prepend", "", s[0]);
    Differences
    Expression1Expression2Difference
    "Singlequoted null arg prepend""Doublequoted null arg prepend"LITERAL_VALUE_MISMATCH
    32
    assertEquals("Doublequoted null arg prepend", "", s[0]);
    Precondition Violations (0)
    Row Violation